crisv32	2.6.6			Linux		ignored	crisv32-axis-linux-gnu
frv	2.4.24			Linux		ignored	frv-unknown-linux-gnu
3	2.3.3			XENIX		SysV	i386-pc-xenix
2064	ignored			z/VM		ignored	s390-ibm-zvmoe
amd64	1.5.12(0.116/4/2)	CYGWIN_NT-5.2	ignored	x86_64-unknown-cygwin